\u3053\u306e\u8a18\u4e8b\u306f\u3053\u3093\u306a\u4eba\u306b\u304a\u3059\u3059\u3081\uff01<\/p>\n\n\n
- \n\n
- OpenCV\u3067\u753b\u50cf\u51e6\u7406\u3092\u5b66\u3093\u3067\u3044\u308b\u4eba<\/li>\n\n\n
- Python\u521d\u5fc3\u8005<\/li>\n\n<\/ul>\n\n<\/div>\n\n\n\n
\u305d\u308c\u3067\u306f\u59cb\u3081\u307e\u3057\u3087\u3046\uff01<\/p>\n\n\n\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t![\"\"](\"https:\/\/thumbnail.image.rakuten.co.jp\/@0_mall\/book\/cabinet\/8376\/9784873118376.jpg?_ex=400x400\")
\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\u8a73\u89e3 OpenCV3 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30d3\u30b8\u30e7\u30f3\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u305f\u753b\u50cf\u51e6\u7406\u30fb\u8a8d\u8b58\u30fc [ Gary Bradski ]\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\u697d\u5929\u30d6\u30c3\u30af\u30b9<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\u00a57,480\t\t\t\t\t\t\uff082024\/03\/17 09:03\u6642\u70b9 | \u697d\u5929\u5e02\u5834\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\u697d\u5929\u5e02\u5834\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t![\"\"](\"https:\/\/craft-gogo.com\/site-admin-wp\/wp-content\/plugins\/pochipp\/assets\/img\/pochipp-logo-t1.png\")
\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\n\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n\n\n\n
\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
import cv2 as cv\nimport numpy as np\n\n#\u753b\u50cf\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\nimg = cv.imread("sample.jpg")\n\n#BGR\u8272\u7a7a\u9593\u304b\u3089HSV\u8272\u7a7a\u9593\u3078\u306e\u5909\u63db\nhsv = cv.cvtColor(img, cv.COLOR_BGR2HSV)\n\n#\u8272\u691c\u51fa\u3057\u304d\u3044\u5024\u306e\u8a2d\u5b9a\nlower = np.array([90,64,0])\nupper = np.array([150,255,255])\n\n#\u8272\u691c\u51fa\u3057\u304d\u3044\u5024\u7bc4\u56f2\u5185\u306e\u8272\u3092\u62bd\u51fa\u3059\u308b\u30de\u30b9\u30af\u3092\u4f5c\u6210\nframe_mask = cv.inRange(hsv, lower, upper)\n\n#\u8ad6\u7406\u6f14\u7b97\u3067\u8272\u691c\u51fa\ndst = cv.bitwise_and(img, img, mask=frame_mask)\n\ncv.imshow("img", dst)\n\nif cv.waitKey(0) & 0xFF == ord('q'):\n cv.destroyAllWindows()<\/code><\/pre><\/div>\n\n\n\n\u9752\u8272\u306e\u307f\u3092\u691c\u51fa\u3059\u308b\u3088\u3046\u8272\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a\u3057\u30011\u679a\u306e\u753b\u50cf\u306e\u9752\u8272\u90e8\u306e\u307f\u3092\u8868\u793a\u3057\u307e\u3057\u305f\u3002\u8272\u3057\u304d\u3044\u5024\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u8d64\u8272\u3084\u7dd1\u8272\u306a\u3069\u69d8\u3005\u306a\u8272\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u884c\u7d50\u679c<\/h2>\n\n\n\n
\u5143\u753b\u50cf\u3067\u3059\u3002<\/p>\n\n\n\n
![\"\"](\"https:\/\/cra-log.sakura.ne.jp\/site-admin-wp\/wp-content\/uploads\/2021\/04\/colorDetection_original.png\")
<\/figure>\n\n\n\n\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u7d50\u679c\u3067\u3059\u3002\u9752\u8272\u306e\u82b1\u3068\u7a7a\u304c\u691c\u51fa\u3055\u308c\u3001\u4ed6\u306f\u9ed2\u304f\u306a\u3063\u3066\u8868\u793a<\/strong>\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
![\"\"](\"https:\/\/cra-log.sakura.ne.jp\/site-admin-wp\/wp-content\/uploads\/2021\/04\/colorDetection_mask.png\")
<\/figure>\n\n\n\n\u3010Python\u3067\u5b66\u3076\u3011OpenCV\u3067\u306e\u753b\u50cf\u51e6\u7406\u5165\u9580<\/a>\n![\"\"](\"https:\/\/www15.a8.net\/0.gif?a8mat=3N8CQC+E8M8MQ+3L4M+BW8O2\")
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